public class Facade {
    private ContactsManager cManager;
    private MessageManager mManager;
    private PhotoManager pManager;
    public Facade(ContactsManager cManager, MessageManager mManager, PhotoManager pManager) {
        this.cManager = cManager;
        this.mManager = mManager;
        this.pManager = pManager;
    }
    public void copy() {
        cManager.copy();
        mManager.copy();
        pManager.copy();
    }
}
